Ghoshal, Sarmishtha Superparamagnetic iron oxide nanoparticle attachment on array of micro test tubes and microbeakers formed on p-type silicon substrate for biosensor applications. [electronic resource] - Nanoscale research letters Oct 2011 - 540 p. digital Publication Type: Journal Article ISSN: 1556-276X Standard No.: 10.1186/1556-276X-6-540 doi